Determine Whether the Expression Is a Polynomial $4 x ^ { 3 } + 5 x ^ { 2 } - 4 x ^ { - 4 }$

question 96

Multiple Choice

Determine whether the expression is a polynomial. If the expression is a polynomial, state whether it is a monomial,
binomial, or trinomial. If the expression is not a polynomial, indicate why not.
- $4 x ^ { 3 } + 5 x ^ { 2 } - 4 x ^ { - 4 }$

• A)trinomial
• B)polynomial
• C)monomial
• D)not polynomial, -4 exponent

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Definitions:

Perfectly Elastic

Refers to a situation in demand or supply where quantity changes infinitely with any change in price.

Compounded

In finance, it refers to the process where interest is calculated on the initial principal and also on the accumulated interest of previous periods.

Actual Annual

Refers to the true or realistic yearly financial or quantitative performance or output of an entity or activity.

Interest Rate

The cost of borrowing money or the return for investing money, usually expressed as a percentage of the principal amount per year.